CN106996441A - Linear reciprocating motion and rotating movement converting device and air cylinder device - Google Patents
Linear reciprocating motion and rotating movement converting device and air cylinder device Download PDFInfo
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- CN106996441A CN106996441A CN201710353223.XA CN201710353223A CN106996441A CN 106996441 A CN106996441 A CN 106996441A CN 201710353223 A CN201710353223 A CN 201710353223A CN 106996441 A CN106996441 A CN 106996441A
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- reciprocating motion
- linear reciprocating
- rotating movement
- converting device
- tooth
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
- F16H19/04—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack
- F16H19/043—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack for converting reciprocating movement in a continuous rotary movement or vice versa, e.g. by opposite racks engaging intermittently for a part of the stroke
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
- F16H19/04—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B9/00—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups
- F01B9/04—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with rotary main shaft other than crankshaft
- F01B9/047—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with rotary main shaft other than crankshaft with rack and pinion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B75/24—Multi-cylinder engines with cylinders arranged oppositely relative to main shaft and of "flat" type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
- F15B15/06—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement
- F15B15/065—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement the motor being of the rack-and-pinion type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B9/00—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/148—Lost-motion means between the piston and the output
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
- F16H19/04—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack
- F16H2019/046—Facilitating the engagement or stopping of racks
Abstract
The invention discloses a kind of linear reciprocating motion and rotating movement converting device and air cylinder device, particularly a kind of linear reciprocating motion applied to mechanical transmission fields and rotating movement converting device and air cylinder device.The linear reciprocating motion that the present invention is used includes main shaft, linear movement guide mechanism, fan tooth and tooth frame with rotating movement converting device, fan tooth is fixedly connected with main shaft, the tooth inframe wall is provided with rack, rack includes setting up the first rack and the second rack in fan tooth both sides separately, and linear reciprocating motion also includes the changement being fixedly connected with main shaft with rotating movement converting device.The air cylinder device that the present invention is used, including linear reciprocating motion and rotating movement converting device, connecting rod, piston and cylinder body, the cylinder body are set on piston, and one end of cylinder body is provided with cylinder cap.Transmission efficiency can be significantly improved using the solution of the present invention, energy loss is reduced, and can realize that stable and continuous is operated.
Description
Technical field
The present invention relates to a kind of linear reciprocating motion and rotating movement converting device and air cylinder device, particularly a kind of application
In the linear reciprocating motion and rotating movement converting device and air cylinder device of mechanical transmission fields.
Background technology
There are diversified forms in the mechanism in the prior art mutually changing linear reciprocating motion and rotary motion, wherein using
Most commonly used is the toggle in air compressor and engine, but the transmission efficiency of toggle compared with
It is low.By taking piston-mode motor as an example, there was only 30% or so using the fuel availability of the engine of toggle, and for a long time
Since be all difficult to be obviously improved.
In order to improve piston engine engine efficiency, person skilled has been carried out constantly to piston-engined transmission device
Improve and optimize, such as Publication No. CN105114179A patent document discloses a kind of shaft type link transmission system and opposed
Piston engine, the transmission system includes main shaft and at least one straight reciprocating motion unit, and straight reciprocating motion unit includes
At least one straight reciprocating motion body, straight reciprocating motion body is fixedly connected with one end of corresponding shaft type connecting rod, the other end with it is right
Slipping block is provided with the sliding frame connection answered, sliding frame, the both sides outer wall of the slipping block and two laterally inboard walls of sliding frame
Formation is slidably matched, and there is the inner ring of slipping block its reference circle to be in elliptoid internal tooth, and internal tooth is with being correspondingly arranged on main shaft
Gear circulation engagement, changement is provided between main shaft and commutation block.Although the device can change straight reciprocating motion
Into rotary motion, but it is due to that slipping block can be moved up and down in the course of the work, adds load and the mechanical friction of system, and
Can produce system to swing up and down, its not only efficiency it is low, noise is big, and fluctuation of service, mechanism easily stagnate it is stuck, reliably
Property is low.
In another example Publication No. CN1399063A patent of invention discloses a kind of sector engine, it utilizes elevating arc machine
Structure realizes the conversion that reciprocating motion of the pistons is rotated to elevating arc, realizes that rack positive direction is engaged simultaneously by elevating arc, negative direction is not
The function of engagement.But the technical scheme is linked to be overall rack with piston rod and just lost about after elevating arc and rack depart from
Beam, still may proceed to motion under piston driving, causes fan tooth not engaged accurately again with the rack again, makes transmission can not
Continuous and stable is carried out.
Therefore, also no one kind can significantly improve transmission efficiency in the prior art, reduce energy loss, and can realize flat
The linear reciprocating motion and rotating movement converting device surely continuously run.
The content of the invention
The technical problems to be solved by the invention, which are to provide one kind, can significantly improve transmission efficiency, reduce energy loss,
And the linear reciprocating motion and rotating movement converting device of stable and continuous operating can be realized.
In order to solve the above technical problems, the linear reciprocating motion that the present invention is used includes master with rotating movement converting device
Axle, linear movement guide mechanism, fan tooth and the guiding mechanism that can move along a straight line do the tooth frame moved along a straight line, the fan tooth and main shaft
It is fixedly connected, the tooth inframe wall is provided with rack, the rack includes setting up the first rack and the second tooth in fan tooth both sides separately
Bar, the linear reciprocating motion also includes the changement being fixedly connected with main shaft, the commutation with rotating movement converting device
It is provided with guiding curved surface and guide, the tooth frame to be provided with commutation block, the commutation block in mechanism and is provided with the first song
Face and the second curved surface, when linear reciprocating motion is in drive state with rotating movement converting device, fan tooth is engaged with rack；When
When linear reciprocating motion and rotating movement converting device are in an interim state, while fan tooth is engaged with rack, the of the block that commutates
One curved surface is in the state constrained by guide outer surface, and the second curved surface of commutation block is in by the state for being oriented to surface constraint；
When linear reciprocating motion and rotating movement converting device are in commutation states, fan tooth is disengaged with rack, and the first of commutation block
Curved surface is in the state constrained by guide outer surface, and the second curved surface of commutation block is in by the state for being oriented to surface constraint.
It is further that the guide includes the axis of guide being fixedly connected with changement and is set on the axis of guide
Roller.
It is further to be provided with rolling bearing between the roller and the axis of guide.
It is further that the rack is external tooth wheel-type rack, and the axis of the fan tooth and the axis of main shaft are misaligned.
It is further that the linear movement guide mechanism is to be provided with roller between guide rail, guide rail and the tooth frame.
It is further that the commutation block is arranged on the symmetrical tooth frame left and right ends in the horizontal cross axis of tooth frame
Lateral surface.
It is further that the changement is one, the commutation block is set to be unilateral.
It is further that the first surface is made up of fillet surface and commutation curved surface, the commutation curved surface is circular arc
Curved surface, and in commutation process, the commutation curved surface center of circle is on the center line of main shaft.
Another technical problem to be solved by this invention, which there is provided one kind, can significantly improve transmission efficiency, reduce energy
Amount loss, and the air cylinder device of stable and continuous operating can be realized.
In order to solve the above technical problems, the air cylinder device that the present invention is used, including linear reciprocating motion turn with rotary motion
Changing device, connecting rod, piston and cylinder body, the cylinder body are set on piston, and described connecting rod one end is connected with piston, the other end and tooth
Frame is connected, and one end of the cylinder body is provided with cylinder cap, and the linear reciprocating motion on rotating movement converting device with being provided with end
Lid, the other end of the cylinder body is connected with end cap.
It is further that the connecting rod, piston, cylinder cap, end cap and cylinder body are arranged in pairs in the both sides of same tooth frame.
The beneficial effects of the invention are as follows：Using the application linear reciprocating motion and rotating movement converting device by with master
The changement of axle synchronous axial system and the commutation block being arranged on tooth frame make tooth frame be commutated in transition stage and commutation phase
The accurate constraint of mechanism, is moved according to the track of setting, it is ensured that fan tooth is progressively disengaged to completely disengaging from, so from one side rack
Afterwards again with process of the another side rack from progressively engaged at a fully engaged be continuous and smooth transition.And allow fan tooth again with tooth
Bar is accurately engaged, and is made the process that whole linear reciprocating motion is converted into rotary motion continuously, is accurately completed, and plant running process
Impact is small, and commutation is steady, and mechanical loss is small.
Brief description of the drawings
Fig. 1 is the front view of present apparatus transmission stage；
Fig. 2 is the sectional view of present apparatus transmission stage；
Fig. 3 is the top view of present apparatus transmission stage；
Fig. 4 is the front view of present apparatus transition stage；
Fig. 5 is the sectional view of present apparatus transition stage；
Fig. 6 is the top view of present apparatus transition stage；
Fig. 7 is the front view of present apparatus commutation phase；
Fig. 8 is the sectional view of present apparatus commutation phase；
Fig. 9 is the top view of present apparatus commutation phase；
Figure 10 applies the structural representation in the opposed reciprocating piston engine of twin-tub four for the present apparatus；
Figure 11 present apparatus applies the structural representation in the double two-stroke piston engines of opposed twin-tub；
Figure 12 is the symmetrically arranged structural representation of changement；
Figure 13 is the structural representation of commutation block；
Figure 14 applies the top view in opposed cylinder opposed pistons two stroke engine structure for the present apparatus.
Parts, position and numbering in figure：Main shaft 1, linear movement guide mechanism 2, fan tooth 3, tooth frame 4, the first rack 41,
Second rack 42, commutation block 43, first surface 431, fillet surface 4311, commutation curved surface 4312, the second curved surface 432, reversing machine
Structure 5, guiding curved surface 51, roller 511, the axis of guide 512, guide 52, connecting rod 6, piston 7, cylinder body 8, cylinder cap 9, end cap 10.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
In order to solve the above technical problems, linear reciprocating motion and rotating movement converting device that the present invention is used, including master
Axle 1, linear movement guide mechanism 2, fan tooth 3 and the guiding mechanism 2 that can move along a straight line do the tooth frame 4 moved along a straight line, the fan tooth 3
It is fixedly connected with main shaft 1, the inwall of tooth frame 4 is provided with rack, the rack includes setting up the first rack in fan tooth 3 both sides separately
41 and second rack 42, the linear reciprocating motion and rotating movement converting device also include the commutation being fixedly connected with main shaft 1
It is provided with mechanism 5, the changement 5 on guiding curved surface 51 and guide 52, the tooth frame 4 and is provided with commutation block 43, institute
State and be provided with the curved surface 432 of first surface 431 and second on commutation block 43, the movement relation of above-mentioned parts is, when reciprocating linear fortune
When dynamic and rotating movement converting device is in drive state, fan tooth 3 is engaged with rack；When linear reciprocating motion and rotary motion turn
When changing device is in an interim state, while fan tooth 3 is engaged with rack, the first surface 431 of commutation block 43 is in by guide
The state of 52 outer surfaces constraint, the second curved surface 432 of commutation block 43 is in by the state for being oriented to the constraint of curved surface 51；Work as reciprocating linear
When motion is in commutation states with rotating movement converting device, fan tooth 3 is disengaged with rack, and the first surface 431 of commutation block 43
In the state constrained by the outer surface of guide 52, the second curved surface 432 of commutation block 43 is in by the shape for being oriented to the constraint of curved surface 51
State.The linear reciprocating motion of the present invention can realize the linear reciprocating motion and main shaft 1 of tooth frame 4 with rotating movement converting device
The mutual conversion of continuous rotary motion.Its course of work is divided into three phases：
First, transmission stage, as shown in Figure 1, Figure 2, and shown in Fig. 3, is engaged, rack and tooth frame 4 one in this stage fan tooth 3 with rack
Rise and move along a straight line, fan tooth 3 and the synchronous axial system of main shaft 1.Rack with engaging for fan tooth 3 by realizing the linear reciprocating motion of tooth frame
With the mutual conversion of the rotary motion of main shaft 1.
2nd, transition stage, such as Fig. 4, Fig. 5, and shown in Fig. 6, engage, changed simultaneously with the end of rack in this stage fan tooth 3
Guide 52 is turned under the drive of main shaft 1 to mechanism 5 and the position that curved surface 51 produces constraint to the commutation block 43 on tooth frame 4 is oriented to
Put, the block 43 that now commutates is between guide 52 and guiding curved surface 51 and is unable to free shift.
3rd, commutation phase, such as Fig. 7, Fig. 8, and shown in Fig. 9, fanned in this stage tooth 3 and rack it is completely disengaged, but lead
To part 52 be oriented to curved surface 51 be still within to commutation block 43 produce constraint position, now commutate block 43 be in guide 52 and
Free shift is unable between guiding curved surface 51.
In transition stage and commutation phase, guide 52 and guiding curved surface 51 produce constraint to the commutation block 43 on tooth frame 4,
Moved in the regional extent that i.e. commutation block 43 can only be formed between guide 52 and guiding curved surface 51.
After foregoing commutation phase terminates, device enters transition stage again, and the end of fan tooth 3 and another side rack is opened
Begin engagement, with remaining in operation for device, fan tooth 3 and rack are at a fully engaged, the present apparatus initially enters transmission stage again, and it is all and
The foregoing three phases of repetition are renewed, the present apparatus is continuously run.
In commutation phase because rack and fan tooth 3 are completely disengaged, in the case where no fan tooth 3 is constrained, tooth frame 4 has continuation
The trend of motion, fan tooth 3 and rack just can not cause device in next stage correct engagement if tooth frame 4 continues to move
It can not continuously run.And the changement 5 of the application and the synchronous axial system of main shaft 1, the reversing machine when fanning tooth 3 and turning to commutation phase
Structure 5 also rotates to commutation position, and the first surface 431 for the block 43 that now commutates is contacted with the outer surface of guide 52, such guide
52 outer surface produces constraint to the side for the block 43 that commutates, while the second curved surface 432 of the block 43 that commutates is contacted with being oriented to curved surface 51,
The opposite side for being so oriented to 51 pairs of commutation blocks 43 of curved surface also produces constraint.In the common constraint of guide 52 and guiding curved surface 51
Under, the guide pad being fixedly connected with tooth frame 4 makes the motion of tooth frame 4 be restricted rear remains stationary state, until fan tooth 3 is turned to
Transition stage is engaged into again with rack.
Transition stage due to rack and fan tooth 3 be part engage, monodentate institute it is loaded larger, and the application using with
The changement 5 of the synchronous axial system of main shaft 1, when allowing the fan tooth 3 to turn to transition stage and commutation block 43 first surface 431 with being oriented to
The outer surface of part 52 is contacted, and the second curved surface 432 of the block 43 that commutates is contacted with being oriented to curved surface 51, now the curved surface pair on changement 5
Commutation block 43 plays guide effect, makes the edge of commutation block 43 by the interaction and constraint of above-mentioned changement 5 and commutation block 43
Predetermined track and do horizontal linear movement, and be added in originally in transition stage the active force on fan tooth 3 and rack also by
On the curved surface for sharing the outer surface of guide 52 of changement 5 and the block 43 that commutates so that the present apparatus is run in transient process
Steadily, it is to avoid the situation of the stuck stagnation of appearance.The linear movement guide mechanism 2 of the application plays guide effect, to ensure tooth
Frame 4 does under the limitation of linear movement guide mechanism 2 and moved along a straight line exactly.
The guide 52 includes the axis of guide 512 being fixedly connected with changement 5 and the rolling being set on the axis of guide 512
Wheel 511, allows the roller 511 of guide 52 freely to be rotated relative to changement 5, when the block 43 that commutates is contacted with guide 52
For rolling friction, frictional force can be reduced.
Rolling bearing is provided between roller 511 and the axis of guide 512, friction can be lowered to greatest extent using rolling bearing
Power.
Rack is external tooth wheel-type rack, and the axis of the axis and main shaft 1 of the fan tooth 3 is misaligned, to adapt to fan tooth and tooth
Effective engagement of bar.The axis of fan tooth refers to the axis for fanning the gear corresponding to tooth herein.The rack of tooth frame 4 uses linear pattern tooth
Bar or external tooth wheel-type rack, the matched axis of fan tooth 3 also should mutually have coaxial or non-coaxial with the axis of main shaft 1, excellent
The cooperation of tooth 3 is fanned in choosing using external tooth wheel-type rack with off-axis, is had the following advantages compared to Linear rack external tooth wheel-type rack：Can be with
The cutting degree of fan tooth 3 and the rack of transition stage is reduced, and fans engaging more preferably for tooth 3 and rack, is conducive to improving and fans tooth 3
With the stress of rack, the stress of particularly last tooth improves the wearability of fan tooth 3 and rack, and can be gentler realize transition rank
The transition of section, reduces the impact noise produced in transition stage.
Linear movement guide mechanism 2 is to be provided with roller between guide rail, guide rail and the tooth frame 4.Using the spacing knot of guide rail
Structure is simple, small volume, and spacing accurate, the friction between tooth frame 4 and guide rail can be reduced by setting up roller.In addition it can also use spacing
Other limit methods of the grade of roller 511.
The commutation block 43 is arranged on the symmetrical left and right ends lateral surface of tooth frame 4 in the horizontal cross axis of tooth frame 4.
Using aforementioned schemes, increase the stability of structure by way of being arranged symmetrically, the present apparatus course of work can be made more to put down
Surely.
As shown in figure 12, the changement of the application can also use symmetrically arranged form.
As a kind of structure type therein, the changement 5 in the present apparatus can be one, and its block 43 that commutates is also corresponding
For one side setting.
The first surface 431 is made up of fillet surface 4311 and commutation curved surface 4312, and the commutation curved surface 4312 is circle
Arc-shaped curved surface, and in commutation process, the commutation center of circle of curved surface 4312 is on the center line of main shaft.In transient process commutate block by
Fillet surface 4311 is constrained, and tooth frame is smoothly transformed into commutation process from transient process in moving process.In commutation process
In, commutation block 43 is constrained by commutation curved surface 4312, and because commutation curved surface 4312 is arc-shaped surface, now its center of circle is in main shaft 1
Center line on, so make tooth frame keep current location constant in commutation process, until commutation end reenter transition rank
Section.It can make smoothly to be connected between each process using preceding method, the present apparatus is continuously swimmingly operated.
As shown in Figure 10, the air cylinder device that the present invention is used, including linear reciprocating motion and rotating movement converting device, company
Bar 6, piston 7 and cylinder body 8, the cylinder body 8 are set on piston 7, and described one end of connecting rod 6 is connected with piston 7, the other end and tooth frame
4 connections, one end of the cylinder body 8 is provided with cylinder cap 9, and the linear reciprocating motion on rotating movement converting device with being provided with end
Lid 10, the other end of the cylinder body 8 is connected with end cap 10.The air cylinder device of the application, is to be transported in linear reciprocating motion with rotation
Constituted on the basis of dynamic conversion equipment plus critical pieces such as piston and cylinders.Linear reciprocating motion and rotation due to the application
Movement transforming device has transmission efficiency, and energy consumption is low, and can realize the characteristics of stable and continuous is operated, therefore using the application's
The mechanism of crankshaft-link rod 6 that linear reciprocating motion replaces prior art with rotating movement converting device is driven, and can be carried significantly
The efficiency of high air cylinder device, reduces the abrasion that piston 7 is produced to cylinder body 8 in the prior art.Only needed to during specific implementation in piston 7
Increase connecting rod 6 between tooth frame 4, the linear motion of piston 7 is passed to tooth frame 4 by connecting rod 6, then by the present apparatus by tooth
The linear reciprocating motion of frame 4 is converted into exporting after the continuous rotary motion of main shaft 1.In addition after the air cylinder device for using the application,
Compared with prior art, the cavity of the both sides of piston 7 can be utilized effectively, and the tooth frame and piston of the device due to the application
Side force undertaken by guide rail, therefore avoid abrasion of the prior art piston 7 to the side wall of cylinder body 8.Due to engine and
The core kind of drive of compressor is linear reciprocating motion and rotating movement converting device, the air cylinder device of the application, according to tool
The difference of body demand, persons skilled in the art can be designed into engine on the basis of this air cylinder device, can also
It is designed to compressor.
Various forms of engines and compressor can be constituted using the air cylinder device of the application, its include but is not limited to
Lower form：
As a preferred embodiment, the air cylinder device of the application can also be by connecting rod 6, piston 7, cylinder cap 9, end cap
10 and cylinder body 8 be arranged in pairs in the both sides of same tooth frame 4, so can serve as the engine or compressor of double-piston makes
With.
The linear reciprocating motion and rotating movement converting device are multiple combinations, the multiple linear reciprocating motion with
Rotating movement converting device exports power or receives power by same line shaft and inputs by same line shaft.
Because the core kind of drive of engine and compressor is linear reciprocating motion and rotating movement converting device, this Shen
Air cylinder device please, according to the difference of real needs, persons skilled in the art can be by it on the basis of this air cylinder device
Engine is designed to, compressor can also be designed to.
Reasonable combination can also be carried out according to above-mentioned form.
Several specific embodiments of the application are as follows
Embodiment one, such as Figure 10, the opposed reciprocating piston engine of twin-tub four, including linear reciprocating motion turn with rotary motion
Changing device, connecting rod 6, piston 7 and cylinder body 8, described one end of connecting rod 6 are connected with piston 7, and the other end is connected with tooth frame 4, the cylinder body
8 one end is provided with cylinder cap 9, and the linear reciprocating motion on rotating movement converting device with being provided with end cap 10, the cylinder body 8
The other end be connected with end cap 10.Piston is located in cylinder and can moved back and forth in cylinder, before and after cylinder is isolated into by piston
Two variable cavities, the corresponding cavity in preceding surface of piston is referred to as ante-chamber, the shown reciprocating motion by piston, and air distribution system
Air inlet on application cylider cover 9, exhaust outlet, ante-chamber is compressed successively, is done work, exhaust, air-breathing four-stroke cycle.
Embodiment two, such as Figure 11, the double two-stroke piston engines of opposed twin-tub, including linear reciprocating motion and rotary motion
Conversion equipment, connecting rod 6, piston 7 and cylinder body 8, described one end of connecting rod 6 are connected with piston 7, and the other end is connected with tooth frame 4, the cylinder
One end of body 8 is provided with cylinder cap 9, and the linear reciprocating motion on rotating movement converting device with being provided with end cap 10, the cylinder
The other end of body 8 is connected with end cap 10.Piston is located in cylinder and can moved back and forth in cylinder, before cylinder is isolated into by piston
Latter two variable cavity, the corresponding cavity in preceding surface of piston 7 is referred to as ante-chamber, and the corresponding cavity in rear surface of piston 7 is referred to as the back of the body
On air inlet on chamber, the shown reciprocating motion by piston 7, the skirt section control cylinder body 8 of piston, air distribution system application cylider cover 9
Exhaust outlet, ante-chamber is compressed, and does work, scavenging, two-stroke cycle, and back of the body chamber carries out air-breathing, compression circulation, and passes through cylinder body gas
Road and cylinder body air inlet provide the compressed gas of ante-chamber scavenging process.
Embodiment three, single-cylinder four-stroke piston engine on the basis of embodiment one, removes the cylinder on one side, cylinder
Lid, piston and connecting rod, you can constitute the single-cylinder four-stroke piston engine of the present embodiment.
Example IV, single-cylinder double stroke piston engine on the basis of embodiment two, removes the cylinder on one side, cylinder
Lid, piston 7 and connecting rod, you can constitute the single cylinder single-piston two stroke engine of the present embodiment.
Embodiment five, such as Figure 14, using three sets of linear reciprocating motions and rotating movement converting device, in same piston cylinder
In opposite disposed two connecting rods 6 and two pistons 7, form opposed cylinder opposed pistons two stroke engine, i.e. OPOC engines.
Claims (10)
1. linear reciprocating motion and rotating movement converting device, including main shaft (1), linear movement guide mechanism (2), fan tooth (3)
The tooth frame (4) moved along a straight line is made with the guiding mechanism (2) that can move along a straight line, the fan tooth (3) is fixedly connected with main shaft (1), institute
State tooth frame (4) inwall and be provided with rack, the rack includes setting up the first rack (41) and the second rack in fan tooth (3) both sides separately
(42), it is characterised in that：The linear reciprocating motion also includes and changing that main shaft (1) is fixedly connected with rotating movement converting device
To mechanism (5), it is provided with guiding curved surface (51) and guide (52), the tooth frame (4) and is provided with the changement (5)
Commutate block (43), is provided with first surface (431) and the second curved surface (432) on the commutation block (43), works as linear reciprocating motion
When being in drive state with rotating movement converting device, fan tooth (3) is engaged with rack；When linear reciprocating motion and rotary motion turn
When changing device is in an interim state, fan tooth (3) is with rack while engage, the first surface (431) of the block (43) that commutates in by
The state of guide (52) outer surface constraint, the second curved surface (432) of commutation block (43) is in by guiding curved surface (51) constraint
State；When linear reciprocating motion and rotating movement converting device are in commutation states, fan tooth (3) is disengaged with rack, and commutation
The first surface (431) of block (43) is in the state constrained by guide (52) outer surface, the second curved surface of commutation block (43)
(432) it is in by the state for being oriented to curved surface (51) constraint.
2. linear reciprocating motion as claimed in claim 1 and rotating movement converting device, it is characterised in that：The guide
(52) axis of guide (512) being fixedly connected with changement (5) and the roller (511) being set on the axis of guide (512) are included.
3. linear reciprocating motion as claimed in claim 2 and rotating movement converting device, it is characterised in that：The roller
(511) it is provided with rolling bearing between the axis of guide (512).
4. linear reciprocating motion as claimed in claim 1 and rotating movement converting device, it is characterised in that：The rack is outer
Gear type rack, the axis of the axis and main shaft (1) of the fan tooth (3) is misaligned.
5. linear reciprocating motion as claimed in claim 1 and rotating movement converting device, it is characterised in that：The linear motion
Guiding mechanism (2) is to be provided with roller between guide rail, guide rail and the tooth frame (4).
6. linear reciprocating motion as claimed in claim 1 and rotating movement converting device, it is characterised in that：The commutation block
(43) it is arranged on symmetrical tooth frame (4) the left and right ends lateral surface in the horizontal cross axis of tooth frame (4).
7. linear reciprocating motion as claimed in claim 1 and rotating movement converting device, it is characterised in that：The changement
(5) it is one, the commutation block (43) is set to be unilateral.
8. linear reciprocating motion as claimed in claim 1 and rotating movement converting device, it is characterised in that：The first surface
(431) it is made up of fillet surface (4311) and commutation curved surface (4312), the commutation curved surface (4312) is arc-shaped surface, and
In commutation process, the center of circle of commutation curved surface (4312) is on the center line of main shaft (1).
9. using linear reciprocating motion as claimed in claim 1 and the air cylinder device of rotating movement converting device, its feature exists
In：Including linear reciprocating motion and rotating movement converting device, connecting rod (6), piston (7) and cylinder body (8), cylinder body (8) set
It is located on piston (7), described connecting rod (6) one end is connected with piston (7), and the other end is connected with tooth frame (4), the cylinder body (8)
One end is provided with cylinder cap (9), and the linear reciprocating motion on rotating movement converting device with being provided with end cap (10), the cylinder body
(8) the other end is connected with end cap (10).
10. the air cylinder device described in claim 9, it is characterised in that：The connecting rod (6), piston (7), cylinder cap (9), end cap
And cylinder body (8) is arranged in pairs in the both sides of same tooth frame (4) (10).
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710353223.XA CN106996441B (en) | 2017-05-18 | 2017-05-18 | Reciprocating rectilinear motion and rotary motion conversion device and cylinder device |
| RU2019136681A RU2733000C1 (en) | 2017-05-18 | 2018-05-08 | Device for converting reciprocating motion into rotary motion and vice versa, and cylinder device |
| EP18801927.7A EP3627001B1 (en) | 2017-05-18 | 2018-05-08 | Reciprocating linear motion and rotation motion transforming device, and cylinder device |
| JP2020514314A JP6925516B2 (en) | 2017-05-18 | 2018-05-08 | Conversion device between reciprocating linear motion and rotary motion and cylinder device |
| US16/614,364 US10927930B2 (en) | 2017-05-18 | 2018-05-08 | Reciprocating linear/rotational motion conversion device and cylinder device |
| KR1020197035802A KR102290673B1 (en) | 2017-05-18 | 2018-05-08 | Linear reciprocating/rotary motion converter and cylinder device |
| PCT/CN2018/086042 WO2018210163A1 (en) | 2017-05-18 | 2018-05-08 | Reciprocating linear motion and rotation motion transforming device, and cylinder device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710353223.XA CN106996441B (en) | 2017-05-18 | 2017-05-18 | Reciprocating rectilinear motion and rotary motion conversion device and cylinder device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106996441A true CN106996441A (en) | 2017-08-01 |
| CN106996441B CN106996441B (en) | 2023-06-20 |
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ID=59435411
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710353223.XA Active CN106996441B (en) | 2017-05-18 | 2017-05-18 | Reciprocating rectilinear motion and rotary motion conversion device and cylinder device |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10927930B2 (en) |
| EP (1) | EP3627001B1 (en) |
| JP (1) | JP6925516B2 (en) |
| KR (1) | KR102290673B1 (en) |
| CN (1) | CN106996441B (en) |
| RU (1) | RU2733000C1 (en) |
| WO (1) | WO2018210163A1 (en) |
Cited By (5)
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|---|---|---|---|---|
| WO2018210163A1 (en) * | 2017-05-18 | 2018-11-22 | 郑安庆 | Reciprocating linear motion and rotation motion transforming device, and cylinder device |
| CN109139405A (en) * | 2018-10-19 | 2019-01-04 | 西南石油大学 | A kind of ring gear driving power end of drilling pump structure |
| CN110939706A (en) * | 2019-12-31 | 2020-03-31 | 浙江工业大学 | Runway-shaped uniform reciprocating motion mechanism |
| CN113719350A (en) * | 2021-08-30 | 2021-11-30 | 黄明武 | Constant volume electric control combustion coupled meshing engine |
| CN115163298A (en) * | 2022-07-07 | 2022-10-11 | 广西玉柴机器股份有限公司 | Linear engine guide structure |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112973180A (en) * | 2021-03-11 | 2021-06-18 | 江苏采善堂生物科技有限公司 | Plant extraction of essential oil device |
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Also Published As
| Publication number | Publication date |
|---|---|
| EP3627001A4 (en) | 2021-01-20 |
| EP3627001A1 (en) | 2020-03-25 |
| JP6925516B2 (en) | 2021-08-25 |
| KR102290673B1 (en) | 2021-08-19 |
| EP3627001C0 (en) | 2023-09-13 |
| US20200191244A1 (en) | 2020-06-18 |
| CN106996441B (en) | 2023-06-20 |
| EP3627001B1 (en) | 2023-09-13 |
| KR20200003412A (en) | 2020-01-09 |
| US10927930B2 (en) | 2021-02-23 |
| JP2020523543A (en) | 2020-08-06 |
| WO2018210163A1 (en) | 2018-11-22 |
| RU2733000C1 (en) | 2020-09-28 |
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